Ayurveda of Thailand: Indigenous, Traditional Thai Medicine and Yoga Therapy Ayurveda of Thailand: Indigenous Traditional Thai Medicine and Thai Yoga Part of what makes Thailand, Thailand. The Royal ( Court or “Southern” Style) is the most classical form. Author Anthony B. James, Aachan and Master teacher of Indigenous Traditional Thai Medicine, Ayurveda and Thai Yoga Therapy provides clear and concise instructions and details for the practice in a clinical setting. Over 160 photo and graphic illustrations present each traditional application in a logical format.